890012127004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{262433}}^1$

素因数の和:262497

約数の個数: 144

約数和(自身を含む): 2146160058336

約数和(自身を除く): 1256147931332

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 121, 143, 154, 182, 196, 242, 286, 308, 364, 484, 539, 572, 637, 847, 1001, 1078, 1274, 1331, 1573, 1694, 2002, 2156, 2548, 2662, 3146, 3388, 4004, 5324, 5929, 6292, 7007, 9317, 11011, 11858, 14014, 17303, 18634, 22022, 23716, 28028, 34606, 37268, 44044, 65219, 69212, 77077, 121121, 130438, 154154, 242242, 260876, 262433, 308308, 484484, 524866, 847847, 1049732, 1695694, 1837031, 2886763, 3391388, 3411629, 3674062, 5773526, 6823258, 7348124, 11547052, 12859217, 13646516, 20207341, 23881403, 25718434, 31754393, 37527919, 40414682, 47762806, 51436868, 63508786, 75055838, 80829364, 95525612, 127017572, 141451387, 150111676, 167169821, 222280751, 262695433, 282902774, 334339642, 349298323, 412807109, 444561502, 525390866, 565805548, 668679284, 698596646, 825614218, 889123004, 1050781732, 1397193292, 1555965257, 1651228436, 1838868031, 2445088261, 2889649763, 3111930514, 3677736062, 4540878199, 4890176522, 5779299526, 6223861028, 7355472124, 9081756398, 9780353044, 11558599052, 17115617827, 18163512796, 20227548341, 31786147393, 34231235654, 40455096682, 63572294786, 68462471308, 80910193364, 127144589572, 222503031751, 445006063502, 890012127004]

約数ペア:

[(1, 890012127004), (2, 445006063502), (4, 222503031751), (7, 127144589572), (11, 80910193364), (13, 68462471308), (14, 63572294786), (22, 40455096682), (26, 34231235654), (28, 31786147393), (44, 20227548341), (49, 18163512796), (52, 17115617827), (77, 11558599052), (91, 9780353044), (98, 9081756398), (121, 7355472124), (143, 6223861028), (154, 5779299526), (182, 4890176522), (196, 4540878199), (242, 3677736062), (286, 3111930514), (308, 2889649763), (364, 2445088261), (484, 1838868031), (539, 1651228436), (572, 1555965257), (637, 1397193292), (847, 1050781732), (1001, 889123004), (1078, 825614218), (1274, 698596646), (1331, 668679284), (1573, 565805548), (1694, 525390866), (2002, 444561502), (2156, 412807109), (2548, 349298323), (2662, 334339642), (3146, 282902774), (3388, 262695433), (4004, 222280751), (5324, 167169821), (5929, 150111676), (6292, 141451387), (7007, 127017572), (9317, 95525612), (11011, 80829364), (11858, 75055838), (14014, 63508786), (17303, 51436868), (18634, 47762806), (22022, 40414682), (23716, 37527919), (28028, 31754393), (34606, 25718434), (37268, 23881403), (44044, 20207341), (65219, 13646516), (69212, 12859217), (77077, 11547052), (121121, 7348124), (130438, 6823258), (154154, 5773526), (242242, 3674062), (260876, 3411629), (262433, 3391388), (308308, 2886763), (484484, 1837031), (524866, 1695694), (847847, 1049732)]